/*
 * JaamSim Discrete Event Simulation
 * Copyright (C) 2023 JaamSim Software Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.jaamsim.EntityProviders;

import java.util.ArrayList;

import com.jaamsim.basicsim.Entity;
import com.jaamsim.basicsim.Group;

public class EntityProvGroup<T extends Entity> implements EntityListProvider<T> {

	private final Group group;

	public EntityProvGroup(Group g) {
		group = g;
	}

	@SuppressWarnings("unchecked")
	@Override
	public void getNextEntityList(Entity thisEnt, double simTime, ArrayList<T> list, boolean unique) {
		for (Entity ent : group.getList()) {
			if (ent != null && (!unique || !list.contains(ent))) {
				list.add((T) ent);
			}
		}
	}

	@Override
	public String toString() {
		return group.toString();
	}

}
